Whenever you have spare time, learn how to use aps to download youtube videos. Many browsers like Firefox have simple ways of saving the files. Once you do that, watch and rewatch them and use them as practical guides, not mere entertainment.

Watch important ones like Dave Cantebury's survival/bushcraft series.Cherish Paul Wheartons's videos on permaculture and the people who follow it called permies.

These are excellent resources and will be the means of surviving and thriving into future generations.